***DO IT AT YOUR OWN RISK, I HAVE NO RESPONSIBILITY IF YOU BRICKED YOUR PHONE***
Good day guys! I'm back with a new tutorial on how to get CM13 build based on android 6.0.1 marshmallow on your phone. PLEASE READ the tutorial BELOW.
ROM credits to ANDREJ12333 from 4pda.ru
***BEFORE INSTALLING THE CM13 ROM, PLEASE2X MAKE SURE YOUR PHONE IS ROOTED AND BACKUP YOUR CURRENT ROM***
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STEP 1.
ONCE YOU HAVE BACKED UP YOUR CURRENT ROM, PLEASE REBOOT TO YOUR CURRENT ROM FIRST BECAUSE WE HAVE TO UPDATE YOUR TWRP CUSTOM RECOVERY. WE NEED VERSION 2.8.7 OF TWRP FOR LENOVO A328. IF YOU ALREADY HAVE THE TWRP VERSION, YOU CAN PROCEED TO THE NEXT STEP.
I. DOWNLOAD THESE
MOBILEUNCLE TOOL
http://smarturl.it/mobileuncle
CUSTOM RECOVERY TWRP 2.8.7
http://depositfiles.com/files/xb7n17g7f
CM-13_STABLE_20160421_A328.zip
https://yadi.sk/d/P0-2fHJ5rC4QH
open_gapps-arm-6.0-pico-20160320.zip
https://yadi.sk/d/57hX8uc1qMssp
II. PUT ALL THE FILES ON THE ROOT OF YOUR SD CARD. INSTALL AND OPEN THE MOBILEUNCLE TOOL AND TAP UPDATE RECOVERY, THEN SELECT THE CUSTOM RECOVERY ZIP FILE. ONCE DONE, TAP OK TO REBOOT TO RECOVERY WHEN AN OPTION POPS UP.
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STEP 2.
ON THE TWRP RECOVERY VERSION 2.8.7, TAP WIPE ON THE MENU AND TAP THE ADVANCED WIPE BUTTON. CHECK EVERYTHING EXCEPT THE EXTERNAL STORAGE. ONCE DONE WIPING, GO BACK TO THE MAIN MENU.
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STEP 3.
TO INSTALL THE ROM, TAP THE INSTALL MENU AND STORAGE BUTTON BELOW AND SELECT THE EXTERNAL STORAGE. TAP CM-13_STABLE_20160421_A328.zip TO INSTALL THE ROM. AFTER THAT, TAP TO INSTALL THE open_gapps-arm-6.0-pico-20160320.zip AND REBOOT THE SYSTEM.
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AND VOILA!
NOW YOU HAVE THE ANDROID 6.0.1 CM13 ROM ON YOUR LENOVO A328.
ROM'S ORGINAL SOURCE:
http://4pda.ru/forum/index.php?act=search&source=pst&noform=1&username=andrej12333
**HERE ARE THE FEATURES OF THE ANDROID MARSHMALLOW THAT SO FAR, ARENT PERFECTLY WORKING AS IM USING THE ROM**
#1 THE ADOPTABLE STORAGE FEATURE WHICH MAKES YOUR SD CARD AS PART OF THE INTERNAL STORAGE REQUIRES A UHD-1 SD CARD OR A HIGH SPEED SD CARD. MY SD CARD IS A CLASS 10 TYPE AND ITS PRETTY SLOW SO I HAVE TO BUY A HIGH SPEED SD CARD TO TEST THIS FEATURE.
IF YOU ALREADY HAVE A HIGH SPEED SD CARD, MAYBE YOU COULD TRY IF IT IS WORKING.
#2 GOOGLE NOW'S NOW ON TAP FEATURE DOESN'T LET YOU ENABLE IT FROM THE GOOGLE NOW SETTINGS.
ENJOY THE ROM GUYS :-) AGAIN CREDITS TO THIS GUY
ANDREJ12333
http://4pda.ru/forum/index.php?showuser=5425515

Step 1: Install TWRP 2.8.7 Step 2: TO INSTALL THE ROM, TAP THE INSTALL MENU AND STORAGE BUTTON BELOW AND SELECT THE EXTERNAL STORAGE. TAP CM-13_STABLE_20160421_A328.zip TO INSTALL THE ROM. AFTER THAT, TAP TO INSTALL THE open_gapps-arm-6.0-pico-20160320.zip AND REBOOT THE SYSTEMStep 3: TO INSTALL THE ROM, TAP THE INSTALL MENU AND STORAGE BUTTON BELOW AND SELECT THE EXTERNAL STORAGE. TAP CM-13_STABLE_20160421_A328.zip TO INSTALL THE ROM. AFTER THAT, TAP TO INSTALL THE open_gapps-arm-6.0-pico-20160320.zip AND REBOOT THE SYSTEM.

Here's a quick fix in case this ever happens. Wipe delvik cache, system, data, and cache. Then reboot to RECOVERY. It'll say theirs no system installed, reboot anyways? Say yes. Then it'll ask you if you want it to install Supersu. Say yes. It'll reboot to recovery and have Supersu installed. Flash your Rom and Gapps and enjoy. works Everytime.

I have encountered same problem before, I solved it by downloading the latest supersu from the playstore and updated the binary files before updating the twrp to version 2.8.7 and installing the cm13. JUST MAKE SURE YOU HAVE the latest SUPERSU AND UPDATED ITS BINARY.